X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fsigsession.h;h=307330ecb3e40065cc26b5dd8a05b6617b71ace3;hp=29929a9dde63d1b1bbc4520885d28cc3e719370e;hb=3868e5fa3081573891ff2ae5b9dd67eb4a6afa4b;hpb=8d634081d8b0cc741dd34d8c646474ff6754aea8

diff --git a/pv/sigsession.h b/pv/sigsession.h
index 29929a9d..307330ec 100644
--- a/pv/sigsession.h
+++ b/pv/sigsession.h
@@ -22,8 +22,10 @@
 #define PULSEVIEW_PV_SIGSESSION_H
 
 #include <boost/shared_ptr.hpp>
+#include <boost/thread.hpp>
 
 #include <string>
+#include <utility>
 #include <vector>
 
 #include <QObject>
@@ -55,12 +57,15 @@ public:
 	void start_capture(struct sr_dev_inst* sdi, uint64_t record_length,
 		uint64_t sample_rate);
 
-	std::vector< boost::shared_ptr<view::Signal> >&
+	std::vector< boost::shared_ptr<view::Signal> >
 		get_signals();
 
 	boost::shared_ptr<LogicData> get_data();
 
 private:
+	void sample_thread_proc(struct sr_dev_inst *sdi,
+		uint64_t record_length, uint64_t sample_rate);
+
 	void data_feed_in(const struct sr_dev_inst *sdi,
 		struct sr_datafeed_packet *packet);
 
@@ -68,11 +73,18 @@ private:
 		struct sr_datafeed_packet *packet);
 
 private:
+	mutable boost::mutex _signals_mutex;
 	std::vector< boost::shared_ptr<view::Signal> > _signals;
+
+	mutable boost::mutex _data_mutex;
 	boost::shared_ptr<LogicData> _logic_data;
 	boost::shared_ptr<LogicDataSnapshot> _cur_logic_snapshot;
 
+	std::auto_ptr<boost::thread> _sampling_thread;
+
 signals:
+	void signals_changed();
+
 	void data_updated();
 
 private: